Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kf7 draw
3 Kg6 draw
4 Kh6 draw
5 Kh7 draw
6 Re6 draw
7 Rf7 draw
8 Rf8 draw
9 Rg6 draw
10 Rh6 draw
11 Kf8 loss in 4 half-moves
12 Kg8 loss in 4 half-moves
13 Kh8 loss in 4 half-moves
14 Rf1 loss in 4 half-moves
15 Rf5 loss in 4 half-moves
16 Ra6 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves